Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4269989 | Process for the preparation of benzimidazolone-(2) | Hartmut Heise, Reinhard Wagner, Kurt Kummerle | 1981-05-26 |
EH
Ernst Hille
Overall (All Time): #4,090,308 of 4,157,543Top 100%
1
Patents All Time